{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdfbcc32e584d15f41156bb2ca915fb3b40fc66d93d638f2da4ee564e6590ca7",
    "signature": "0xb4d76511e37370c2628ce7271fd77b024412c16d89e616c12ae26013bb2d529a112b20fe346baec6a7b024c0cb5c125a93632148a5d3c9f635a69e5ef96302801c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}